Bird toy



FIG. 1 is a perspective view of a bird toy;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the designs that are shown in broken lines do not form part of the claimed design. 

The ornamental design for bird toy, as shown and described. 